CVE-2017-12149

critical-risk
Published 2017-10-04

In Jboss Application Server as shipped with Red Hat Enterprise Application Platform 5.2, it was found that the doFilter method in the ReadOnlyAccessFilter of the HTTP Invoker does not restrict classes for which it performs deserialization and thus allowing an attacker to execute arbitrary code via crafted serialized data.

Do I need to act?

!
94.3% chance of exploitation in next 30 days
EPSS score — higher than 6% of all CVEs
!
CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (9)

Affected Vendors

Redhat

References (11)

Broken Link http://www.securityfocus.com/bid/100591
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:1607
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:1608
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1486220
Third Party Advisory https://github.com/gottburgm/Exploits/tree/master/CVE-2017-12149
Broken Link http://www.securityfocus.com/bid/100591
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:1607
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:1608
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1486220
Third Party Advisory https://github.com/gottburgm/Exploits/tree/master/CVE-2017-12149
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-...
74
/ 100
critical-risk
Severity 32/34 · Critical
Exploitability 27/34 · High
Exposure 15/34 · Moderate